Sports cards · 2020 – now
Hobby Flipper
Analytics product · Laravel web app
- +1,279%ROI on a single raw-to-grade play it surfaced
- 1,000sof cards ranked by ROI
- 6decision tools in one app
A card-market tool that tells you the play, not just the price.
- The question
- Price guides hand collectors tens of millions of comps and leave the decision to them. Most of those cards never make anyone money.
- The data
- Real eBay closing data on a hand-curated set of the top cards for the top players, plus graded-population data.
- The result
- Six decision screens — Movements, Raw-to-Grade upside, Top Sellers, Sale Timing, Flipper Rankings and Portfolio Sell Alerts — that rank cards by ROI and say what to buy, grade and sell.